1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.service.dreams; 18 19 /** 20 * Dream manager local system service interface. 21 * 22 * @hide Only for use within the system server. 23 */ 24 public abstract class DreamManagerInternal { 25 /** 26 * Called by the power manager to start a dream. 27 * 28 * @param doze If true, starts the doze dream component if one has been configured, 29 * otherwise starts the user-specified dream. 30 */ 31 public abstract void startDream(boolean doze); 32 33 /** 34 * Called by the power manager to stop a dream. 35 * 36 * @param immediate If true, ends the dream summarily, otherwise gives it some time 37 * to perform a proper exit transition. 38 */ 39 public abstract void stopDream(boolean immediate); 40 41 /** 42 * Called by the power manager to determine whether a dream is running. 43 */ 44 public abstract boolean isDreaming(); 45 } 46
